A dramatic surge in federal prosecutions tied to border security and immigration enforcement is unfolding in New Mexico — marking a sharp shift from the prior administration’s approach and underscoring how aggressively federal authorities have ramped up enforcement under President Donald Trump.
According to the U.S. Attorney’s Office for the District of New Mexico, prosecutors brought 9,081 criminal cases related to border and immigration enforcement between April 2025 and April 2026 — the first year under new leadership aligned with the Trump administration’s enforcement priorities.
That figure represents a massive increase from the 3,457 cases filed during the previous 12-month period, which largely fell under the tail end of the Biden administration.
The more than doubling of prosecutions includes cases involving illegal reentry, human smuggling, drug trafficking, firearms offenses, immigration fraud, and other crimes tied to activity along the southern border.
The spike follows First Assistant U.S. Attorney Ryan Ellison assuming leadership of the office in April 2025, as federal officials began implementing a more aggressive, enforcement-first strategy.
“These cases show how transnational criminal organizations exploit people for profit, import violence across our southern border, and poison our communities with drugs and weapons,” Ellison said in a statement.
“In New Mexico, we are focused on identifying the leaders, dismantling the networks they rely on, and using federal prosecutions to disrupt these operations at every level.”
Federal officials say the surge reflects a broader policy shift under the Trump administration, which declared a national emergency at the southern border and directed agencies to prioritize dismantling cartels and criminal networks operating in and through the United States.
Much of that work is being coordinated through the Homeland Security Task Force (HSTF), a multi-agency initiative launched by executive order to combat transnational criminal organizations, human trafficking rings, and cartel activity.
The task force brings together federal, state, and local agencies — including the FBI, DEA, ATF, Border Patrol, Homeland Security Investigations, and local law enforcement — in what officials describe as a “whole-of-government” approach to enforcement.
Officials say the initiative places special emphasis on targeting high-level operators within criminal networks, as well as prosecuting crimes involving children, including trafficking and exploitation.
The surge in cases also highlights New Mexico’s growing role as a key corridor in the broader border security landscape.
With a long stretch of the southern border, the state has increasingly become a hotspot for illegal crossings, drug trafficking routes, and organized smuggling operations — issues that federal prosecutors now say they are addressing more aggressively than in previous years.
In addition to criminal prosecutions, the U.S. Attorney’s Office handled a substantial number of civil cases during the same period, including habeas corpus proceedings tied to immigration detention and federal custody.
While federal officials point to the increased case numbers as a sign of stronger enforcement, the data also underscores the scale of the problem — with thousands of cases continuing to flow through the system annually.
Still, the contrast is stark.
After years of lower prosecution totals during the previous administration, the latest figures suggest a significant escalation in federal enforcement activity — and a clear shift in priorities.
For now, one thing is certain: border-related prosecutions in New Mexico are rising sharply — and under the current administration, federal authorities show no signs of slowing down.